Task: Answer the multiple choice question.
Question: Which compound has a -0.496\% human ether-à-go-go related gene (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: CN(CC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1)CC(=O)Nc1cccc(F)c1
b: COc1cccc(N2CCN(c3ccc([N+](=O)[O-])cn3)CC2)c1
c: COc1ccc(CNC(=O)CN(C)S(=O)(=O)c2ccc3c(c2)OCCO3)cc1OC
d: CCCN1CCC(NC(=O)Nc2ccc(OC)c(OC)c2)CC1
Answer: a. CN(CC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1)CC(=O)Nc1cccc(F)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#}
CN(CC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1)CC(=O)Nc1cccc(F)c1
CN(CC(=O)Nc1ccc(S(=O)(=O)N2CCCC2)cc1)CC(=O)Nc1cccc(F)c1
2-[[2-(5-fluoroanilino)-2-oxoethyl]-methylamino]-N-(4-pyrrolidin-1-ylsulfonylphenyl)acetamide