Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.240\% 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 additional words.
Options:
a: CCCCNC(=O)c1onc(CSc2ccc(F)c(F)c2)c1C(=O)NCCCC
b: Cc1cccc(OCC(=O)N(Cc2ccco2)C2CCS(=O)(=O)C2)c1C
c: COc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccco3)CC2)cc1OC
d: Cc1ccc2[nH]c(CCN(C)C)c(CC#N)c2c1
Answer: c. COc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccco3)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(S(=O)(=O)N2CCN(C(=O)c3ccco3)CC2)cc1OC
COc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccco3)CC2)cc1OC
[4-(3,4-dimethoxyphenyl)sulfonylpiperazin-1-yl]-(furan-2-yl)methanone