Task: Answer the MCQ question.
Question: Which compound has a 12.874\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccccc1-c1nc2ccccc2nc1-c1ccccc1OC
b: CC(O)CSc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccccc1Cl
c: CSc1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1
d: COC(=O)c1sc(N)c(C(=O)OC)c1COC(=O)C1CC(=O)N(Cc2ccco2)C1
Answer: c. CSc1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1
{#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#}
CSc1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1
CSc1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1
[4-(3-chlorophenyl)piperazin-1-yl]-(2-methylsulfanylphenyl)methanone