Task: Answer the MCQ question.
Question: Which compound exhibits a 15.268\% 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] O=C(Nc1ccnn1C1CCN(C(=O)CCc2ccc(F)cc2)CC1)C1CCOC1
[b] CCOC(=O)C1=C(C)N(c2ccccc2)C(=O)/C1=C\c1cccs1
[c] Cc1c(NC(=O)CSc2ccc(Cl)cc2)c(=O)n(-c2ccccc2)n1C
Answer: b. CCOC(=O)C1=C(C)N(c2ccccc2)C(=O)/C1=C\c1cccs1
{#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#}
CCOC(=O)C1=C(C)N(c2ccccc2)C(=O)/C1=C\c1cccs1
CCOC(=O)C1=C(C)N(c2ccccc2)C(=O)/C1=C\c1cccs1
ethyl (4Z)-2-methyl-5-oxo-1-phenyl-4-(thiophen-2-ylmethylidene)pyrrole-3-carboxylate