Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.812\% 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: CSc1ccc(S(=O)(=O)N2CCC(C(=O)NC3CCCCC3)CC2)cc1
b: COc1ccccc1CNc1nc(C)c(C(C)=O)s1
c: CCN(CC)c1nc(Nc2ccc(Cl)cc2)nc(OCC#N)n1
d: COc1ccc(C(=O)Oc2cccnc2)cc1OC
Answer: b. COc1ccccc1CNc1nc(C)c(C(C)=O)s1
{#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#}
COc1ccccc1CNc1nc(C)c(C(C)=O)s1
COc1ccccc1CNc1nc(C)c(C(C)=O)s1
1-[2-[(2-methoxyphenyl)methylamino]-4-methyl-1,3-thiazol-5-yl]ethanone