Task: Answer the MCQ question.
Question: Which drug exhibits a 16.740\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCC(C)C(NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
b: O=C1COc2ccc(C(=O)CSc3ccc(Br)cc3)cc2N1
c: Cc1cc(C)c(C)c(S(=O)(=O)N[C@@H](C)C(=O)OC(C)C(=O)NC(N)=O)c1C
d: CCC(C)NC(=O)Nc1ccc(Br)cc1Cl
e: Cc1sc2ncnc(OCC(=O)N3CCN(S(=O)(=O)c4ccc(Cl)cc4)CC3)c2c1C
Answer: a. CCC(C)C(NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
{#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#}
CCC(C)C(NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
CCC(C)C(NC(=O)c1ccc(Cl)cc1Cl)C(=O)O
2,4-dichloro-N-(1-hydroxy-3-methyl-1-oxopentan-2-yl)benzamide