Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 16.857\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cccc(N(CC(=O)NC(C)c2ccccc2)S(C)(=O)=O)c1
b. O=C(NCc1ccncc1)c1cccc(NS(=O)(=O)c2ccc(F)c(F)c2)c1
c. CCC(=O)Nc1ccc(Br)cn1
d. Cc1ccc2c(c1)C1(C(=O)N2C)N2CC3(C)CN1CC(C)(C2)C3=O
Answer: a. COc1cccc(N(CC(=O)NC(C)c2ccccc2)S(C)(=O)=O)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(N(CC(=O)NC(C)c2ccccc2)S(C)(=O)=O)c1
COc1cccc(N(CC(=O)NC(C)c2ccccc2)S(C)(=O)=O)c1
2-(5-methoxy-N-methylsulfonylanilino)-N-(1-phenylethyl)acetamide