Task: Answer the MCQ question.
Question: Which compound exhibits a 11.139\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1ccc(S(=O)(=O)N2CC(C(=O)O)Oc3ccccc32)cc1
(b) CCN(CC)CCN/N=C(\C)c1c(O)[nH]c(=O)[nH]c1=O
(c) CCCCc1ccc(NC(=S)NCCc2ccc(S(N)(=O)=O)cc2)cc1
(d) CC(=O)/C=C(/C)NC(Cc1c[nH]c2ccccc12)C(=O)O
(e) C#CCOCCOCCOCCNc1nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@H](CO)n3cc(CCCSC)nn3)CC2)nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@H](CO)n3cc(CCCSC)nn3)CC2)n1
Answer: b. CCN(CC)CCN/N=C(\C)c1c(O)[nH]c(=O)[nH]c1=O
{#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#}
CCN(CC)CCN/N=C(\C)c1c(O)[nH]c(=O)[nH]c1=O
CCN(CC)CCN/N=C(\C)c1c(O)[nH]c(=O)[nH]c1=O
5-[(E)-N-[2-(diethylamino)ethylamino]-C-methylcarbonimidoyl]-6-hydroxy-1H-pyrimidine-2,4-dione