Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.218\% 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 additional words.
Options:
a CCOc1ccc2oc(=O)cc(CN3CCN(C(=O)c4ccco4)CC3)c2c1
b CCCCCCc1nnc(NC(=O)c2ccco2)s1
c CN(C(=O)CSc1nnc(-c2c[nH]c3ccccc23)n1C1CC1)C1CCS(=O)(=O)C1
d Cc1noc(C)c1S(=O)(=O)Nc1ccc(C(=O)NC2CCCCC2)cc1
Answer: b. CCCCCCc1nnc(NC(=O)c2ccco2)s1
{#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#}
CCCCCCc1nnc(NC(=O)c2ccco2)s1
CCCCCCc1nnc(NC(=O)c2ccco2)s1
N-(5-hexyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide