Task: Answer the multiple choice question.
Query: Which drug exhibits a 0.200\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1cccc(Nc2cc(C)nc3ccccc23)c1.Cl
b: CC(=O)c1ccc(S(=O)(=O)N2CCN(c3nc4c(C)c(C)ccc4cc3C#N)CC2)cc1
c: CCn1c(C)nc2cc(C(=O)N=Nc3c(O)[nH]c4ccccc34)ccc21
d: COc1ccc(N=c2oc3cc(O)ccc3cc2C(=O)NCC2CCCO2)cc1
Answer: c. CCn1c(C)nc2cc(C(=O)N=Nc3c(O)[nH]c4ccccc34)ccc21
{#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#}
CCn1c(C)nc2cc(C(=O)N=Nc3c(O)[nH]c4ccccc34)ccc21
CCn1c(C)nc2cc(C(=O)N=Nc3c(O)[nH]c4ccccc34)ccc21
1-ethyl-N-[(2-hydroxy-1H-indol-3-yl)imino]-2-methylbenzimidazole-5-carboxamide