Task: Answer the MCQ question.
Query: Which compound exhibits a 2.681\% 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, c, or d without using any other words.
Options:
a.) CCc1ccc(NC(=O)CSc2nnc(Cn3c(=O)sc4ccccc43)n2C)cc1
b.) O=c1cc(-c2ccco2)oc2c1ccc1ccccc12
c.) CCc1ccc(CNC(=O)C2CCCN(S(=O)(=O)N3CC(C)CC(C)C3)C2)cc1
d.) COc1ccc([N+](=O)[O-])cc1NC(=O)CSc1ncccn1
Answer: a. CCc1ccc(NC(=O)CSc2nnc(Cn3c(=O)sc4ccccc43)n2C)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#}
CCc1ccc(NC(=O)CSc2nnc(Cn3c(=O)sc4ccccc43)n2C)cc1
CCc1ccc(NC(=O)CSc2nnc(Cn3c(=O)sc4ccccc43)n2C)cc1
N-(4-ethylphenyl)-2-[[4-methyl-5-[(2-oxo-1,3-benzothiazol-3-yl)methyl]-1,2,4-triazol-3-yl]sulfanyl]acetamide