Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 17.953\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(Cc2nnc(SCC(=O)N3CCN(c4ccccc4)CC3)o2)cc1
(b) O=C(Nc1nncs1)c1cccc(S(=O)(=O)N2CCc3ccccc32)c1
(c) CCS(=O)(=O)NCCc1cc2c(OC)ccc(OC)c2[nH]c1=O
Answer: c. CCS(=O)(=O)NCCc1cc2c(OC)ccc(OC)c2[nH]c1=O
{#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#}
CCS(=O)(=O)NCCc1cc2c(OC)ccc(OC)c2[nH]c1=O
CCS(=O)(=O)NCCc1cc2c(OC)ccc(OC)c2[nH]c1=O
N-[2-(5,8-dimethoxy-2-oxo-1H-quinolin-3-yl)ethyl]ethanesulfonamide