Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -4.122\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(O)CCN1C(=O)/C(=C\c2cccc(OCC(=O)Nc3ccc(Cl)cc3)c2)SC1=S
b. COc1cccc(C(=O)N(c2ccc(C)cc2)C2C=CS(=O)(=O)C2)c1
Answer: b. COc1cccc(C(=O)N(c2ccc(C)cc2)C2C=CS(=O)(=O)C2)c1
{#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#}
COc1cccc(C(=O)N(c2ccc(C)cc2)C2C=CS(=O)(=O)C2)c1
COc1cccc(C(=O)N(c2ccc(C)cc2)C2C=CS(=O)(=O)C2)c1
N-(1,1-dioxo-2,3-dihydrothiophen-3-yl)-5-methoxy-N-(4-methylphenyl)benzamide