Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 3.326\% 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 CCc1c(C)nc(SCC(=O)Nc2ccc3c(c2)OCCO3)[nH]c1=O
b COc1ccc(C)cc1NC(=O)C(OC(=O)c1ccc(Cl)c(S(=O)(=O)N(C)c2ccccc2)c1)c1ccccc1
c CCc1ccc(C(=O)N/N=C(\C)c2cccnc2)s1
Answer: c. CCc1ccc(C(=O)N/N=C(\C)c2cccnc2)s1
{#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#}
CCc1ccc(C(=O)N/N=C(\C)c2cccnc2)s1
CCc1ccc(C(=O)N/N=C(\C)c2cccnc2)s1
5-ethyl-N-[(E)-1-pyridin-3-ylethylideneamino]thiophene-2-carboxamide