Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.352\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CC(C)OC(=O)CSc1nnc(-c2cnccn2)n1C
b) Cc1c(Cl)cccc1NC(=S)N1CCN(c2ccc([N+](=O)[O-])cn2)CC1
c) CC(OC(=O)c1cccc(S(=O)(=O)N2CCCCCC2)c1)C(=O)Nc1ccc(S(N)(=O)=O)cc1
Answer: a. CC(C)OC(=O)CSc1nnc(-c2cnccn2)n1C
{#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(C)OC(=O)CSc1nnc(-c2cnccn2)n1C
CC(C)OC(=O)CSc1nnc(-c2cnccn2)n1C
propan-2-yl 2-[(4-methyl-5-pyrazin-2-yl-1,2,4-triazol-3-yl)sulfanyl]acetate