Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -0.663\% 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: CC(=O)c1ccc(S(=O)(=O)N(C)CCCC(=O)N2CCN(c3ncccn3)CC2)cc1
b: Cc1ccc(NC(=O)CCS(=O)(=O)c2cccc3nonc23)cc1
c: C=CCN1CCN(C(CC(C)C)c2nnnn2CCOC)CC1.Cl
d: COCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(Cl)cc2)o1
Answer: a. CC(=O)c1ccc(S(=O)(=O)N(C)CCCC(=O)N2CCN(c3ncccn3)CC2)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#}
CC(=O)c1ccc(S(=O)(=O)N(C)CCCC(=O)N2CCN(c3ncccn3)CC2)cc1
CC(=O)c1ccc(S(=O)(=O)N(C)CCCC(=O)N2CCN(c3ncccn3)CC2)cc1
4-acetyl-N-methyl-N-[4-oxo-4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]benzenesulfonamide