Task: Answer the MCQ question.
Query: Which compound has a 6.363\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)n1.Cl
(b) COc1cccc(CNC(=O)Cc2csc(Nc3nc(=S)[nH]c4ccccc34)n2)c1
(c) CCC(Oc1ccccc1)C(=O)Nc1ncc([N+](=O)[O-])s1
Answer: a. C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)n1.Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)n1.Cl
C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)nc(N2CCN(C(=O)C(Cc3cc4ccccc4[nH]3)n3cc(C(N)C(C)CC)nn3)CC2)n1.Cl
2-[4-(1-amino-2-methylbutyl)triazol-1-yl]-1-[4-[4-[4-[2-[4-(1-amino-2-methylbutyl)triazol-1-yl]-3-(1H-indol-2-yl)propanoyl]piperazin-1-yl]-6-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethylamino]-1,3,5-triazin-2-yl]piperazin-1-yl]-3-(1H-indol-2-yl)propan-1-one;hydrochloride