Task: Answer the multiple-choice question.
Question: Which drug exhibits a 13.492\% 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 additional words.
Options:
a CCOc1ccc(OCCSc2nc(-c3ccccc3)cc(=O)[nH]2)cc1
b COc1ccc(C(=O)NNC(=O)Nc2ccc(Cl)cc2)cc1
c COc1ccc(OC)c(-c2c(C#N)c(N)nc3c2c(=O)nc2sccn23)c1
d COc1ccc(C(=O)O)cc1NC(=S)NC(=O)/C=C/c1ccc(C(C)C)cc1
e COCCCn1c(=O)c2sccc2n2c(CCCC(=O)N3CCN(c4ccccn4)CC3)nnc12
Answer: b. COc1ccc(C(=O)NNC(=O)Nc2ccc(Cl)cc2)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(C(=O)NNC(=O)Nc2ccc(Cl)cc2)cc1
COc1ccc(C(=O)NNC(=O)Nc2ccc(Cl)cc2)cc1
1-(4-chlorophenyl)-3-[(4-methoxybenzoyl)amino]urea