Problem statement: Answer the multiple-choice question.
Question: Which drug has a 13.729\% 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) Cc1ccc(-c2cc(C(=O)NCc3ccccn3)c3ccccc3n2)cc1
(b) CCOC(=O)N1CCN(S(=O)(=O)c2ccc(OCC(=O)OC)cc2)CC1
(c) O=C(CSc1nc(C2CCCCC2)nc2ccccc12)N1CCCC1
(d) Cn1cccc1C(=O)NCCc1ccc(Cl)cc1
Answer: b. CCOC(=O)N1CCN(S(=O)(=O)c2ccc(OCC(=O)OC)cc2)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#}
ethyl 4-[4-(2-methoxy-2-oxoethoxy)phenyl]sulfonylpiperazine-1-carboxylate