Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.996\% 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] O=C(c1ccco1)N1CCN(C(=S)Nc2ccccc2C(F)(F)F)CC1
[b] CC(C)CC(=O)NC(NC(=S)Nc1ccccc1)C(Cl)(Cl)Cl
[c] CCc1ccc(C(=O)Nc2cccc(-c3nn[nH]n3)c2)s1
[d] COc1ccccc1NC(=O)CN1CCN(Cc2ccccc2)CC1
Answer: c. CCc1ccc(C(=O)Nc2cccc(-c3nn[nH]n3)c2)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)Nc2cccc(-c3nn[nH]n3)c2)s1
CCc1ccc(C(=O)Nc2cccc(-c3nn[nH]n3)c2)s1
5-ethyl-N-[3-(2H-tetrazol-5-yl)phenyl]thiophene-2-carboxamide