Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.402\% 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) C[C@]12C(=O)N(c3cccc(Cl)c3)C(=O)N1[C@H]1c3ccccc3OC[C@@H]1[C@H]2c1ccccc1
b) COc1ccc(N2CCC(CNC(=O)Nc3ccccc3)C2)cc1
c) COc1ccc(C(=O)NC2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)cc1
Answer: b. COc1ccc(N2CCC(CNC(=O)Nc3ccccc3)C2)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#}
COc1ccc(N2CCC(CNC(=O)Nc3ccccc3)C2)cc1
COc1ccc(N2CCC(CNC(=O)Nc3ccccc3)C2)cc1
1-[[1-(4-methoxyphenyl)pyrrolidin-3-yl]methyl]-3-phenylurea