Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.679% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc(Cl)c2sc(N3CCN(C(C)=O)CC3)nc12
[b] O=C(NC1CCCC1)c1cccc(S(=O)(=O)N2CCCC2)c1
[c] O=C(COC(=O)Cn1cnc2ccccc21)Nc1cc2c(cc1Cl)C(=O)c1ccccc1C2=O
[d] O=C1C=C(O)CC(c2cccs2)C1
Answer: b. O=C(NC1CCCC1)c1cccc(S(=O)(=O)N2CCCC2)c1
{#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(NC1CCCC1)c1cccc(S(=O)(=O)N2CCCC2)c1
O=C(NC1CCCC1)c1cccc(S(=O)(=O)N2CCCC2)c1
N-cyclopentyl-3-pyrrolidin-1-ylsulfonylbenzamide