Task: Answer the multiple-choice question.
Query: Which drug has a 6.280\% 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) CCC(C(=O)Nc1cc(C)cc(C)n1)c1ccccc1
(b) Clc1ccc(CSc2cn3c(n2)CCC3)cc1
(c) O=C(NCCN1CCCC1=O)C1CCC(=O)N(CCc2ccc(Cl)cc2)C1
(d) CC(C)COc1cccc(C(=O)NC(=S)Nc2cccc(NC(=O)c3ccccc3Cl)c2)c1
Answer: a. CCC(C(=O)Nc1cc(C)cc(C)n1)c1ccccc1
{#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(=O)Nc1cc(C)cc(C)n1)c1ccccc1
CCC(C(=O)Nc1cc(C)cc(C)n1)c1ccccc1
N-(4,6-dimethylpyridin-2-yl)-2-phenylbutanamide