Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.780\% 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. COc1ccc(C2=NCC(CSc3nnnn3C)S2)cc1
b. CCOC(=O)C1CCCN(C(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2C)C1
c. Cc1cccc(N2C(=O)C3C4C=CC(C4)C3(C)C2=O)c1
d. CCCC(=O)Nc1ccc(NC(=O)c2ccco2)cn1
Answer: b. CCOC(=O)C1CCCN(C(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2C)C1
{#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#}
CCOC(=O)C1CCCN(C(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2C)C1
CCOC(=O)C1CCCN(C(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2C)C1
ethyl 1-(2-methyl-5-piperidin-1-ylsulfonylbenzoyl)piperidine-3-carboxylate