Task: Answer the MCQ question.
Query: Which compound exhibits a 10.809\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(NC(=O)N2CCCC2C(=O)NCc2ccccc2Cl)cc1
(b) COCCN(C(=O)CC1C(=O)NCCN1Cc1ccc(-c2ccccc2)cc1)C(C)C
(c) COc1ccc2cc(C3CC(c4ccco4)=NN3C(=O)CCC(=O)O)c(Cl)nc2c1
Answer: a. COc1ccc(NC(=O)N2CCCC2C(=O)NCc2ccccc2Cl)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(NC(=O)N2CCCC2C(=O)NCc2ccccc2Cl)cc1
COc1ccc(NC(=O)N2CCCC2C(=O)NCc2ccccc2Cl)cc1
2-N-[(2-chlorophenyl)methyl]-1-N-(4-methoxyphenyl)pyrrolidine-1,2-dicarboxamide