Problem statement: Answer the multiple-choice question.
Query: Which drug has a -19.964\% 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: COc1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1OC
b: Cc1ccc2nc(CSc3nnc(-c4ccco4)o3)cc(=O)n2c1
c: COc1cccc(/C=N/NC(=O)C(=O)Nc2ccccc2OC(F)(F)C(F)F)c1
d: COCCNC(=O)C1CC(=O)N(C2CCCC2)C1
Answer: a. COc1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1OC
{#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#}
COc1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1OC
COc1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1OC
N-(3,4-dimethoxyphenyl)-1-(4-methylphenyl)sulfonylpiperidine-4-carboxamide