Task: Answer the multiple-choice question.
Question: Which compound exhibits a -3.341% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(c1cccs1)N(c1cccc(Cl)c1)C1C=CS(=O)(=O)C1
b: O=C(CC(=O)NCc1ccc(Cl)cc1)NCc1ccccc1
c: NS(=O)(=O)c1ccc(CCNc2ncnc3c2c(-c2ccccc2)cn3-c2ccc(F)cc2)cc1
d: O=C(NCCCn1ccnc1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
e: COC(=O)CSc1nc2c(cnn2-c2ccc(Cl)cc2)c(=O)[nH]1
Answer: b. O=C(CC(=O)NCc1ccc(Cl)cc1)NCc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CC(=O)NCc1ccc(Cl)cc1)NCc1ccccc1
O=C(CC(=O)NCc1ccc(Cl)cc1)NCc1ccccc1
N-benzyl-N'-[(4-chlorophenyl)methyl]propanediamide