Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.255\% 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 CCC(C)NC(=O)Nc1ccc(Br)cc1
b COc1ccc(-c2cc(-c3ccc(O)cc3)nc(N)c2C#N)cc1OC
c COC(=O)c1cc(S(=O)(=O)N2CCC(c3ccccc3)C2)c[nH]1
Answer: c. COC(=O)c1cc(S(=O)(=O)N2CCC(c3ccccc3)C2)c[nH]1
{#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#}
COC(=O)c1cc(S(=O)(=O)N2CCC(c3ccccc3)C2)c[nH]1
COC(=O)c1cc(S(=O)(=O)N2CCC(c3ccccc3)C2)c[nH]1
methyl 4-(3-phenylpyrrolidin-1-yl)sulfonyl-1H-pyrrole-2-carboxylate