Task: Answer the multiple-choice question.
Query: Which drug exhibits a 0.206\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccccc1NS(=O)(=O)c1cccc(NC(=O)CCNC(=O)c2ccccc2OC)c1
b: COc1ccc(C(=O)C2CN(c3ccccc3)CC2c2ccc(Cl)cc2)cc1
c: O=C(CC1NCCNC1=O)Nc1cccc([N+](=O)[O-])c1
d: COc1ccccc1C1CN=NC12CCCc1ccccc1C2=O
e: CN(Cc1ccccc1F)C(=O)c1ccc(NS(=O)(=O)c2ccc3[nH]c(=O)[nH]c3c2)cc1
Answer: b. COc1ccc(C(=O)C2CN(c3ccccc3)CC2c2ccc(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)C2CN(c3ccccc3)CC2c2ccc(Cl)cc2)cc1
COc1ccc(C(=O)C2CN(c3ccccc3)CC2c2ccc(Cl)cc2)cc1
[4-(4-chlorophenyl)-1-phenylpyrrolidin-3-yl]-(4-methoxyphenyl)methanone