Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.244\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=C(Nc1ccc(F)cc1)N1CCN(c2ncccn2)CC1
b: COc1cc(OC)c(NC(=S)Nc2cccc(C(C)=O)c2)cc1Cl
c: CN1C[C@H](C(=O)N[C@]2(C)O[C@@]3(O)[C@@H]4CCCN4C(=O)[C@H](Cc4ccccc4)N3C2=O)CC2c3cccc4[nH]cc(c34)C[C@H]21.CS(=O)(=O)O
d: CCOC(=O)N1CCN(Cc2nc(Cc3cccc(F)c3)no2)CC1
e: CC(=O)Nc1ccc(S(=O)(=O)Nc2cccc(C(=O)Nc3ccccc3C(=O)O)c2)cc1
Answer: b. COc1cc(OC)c(NC(=S)Nc2cccc(C(C)=O)c2)cc1Cl
{#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#}
COc1cc(OC)c(NC(=S)Nc2cccc(C(C)=O)c2)cc1Cl
COc1cc(OC)c(NC(=S)Nc2cccc(C(C)=O)c2)cc1Cl
1-(3-acetylphenyl)-3-(5-chloro-2,4-dimethoxyphenyl)thiourea