Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.023\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(CN(C)C(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1
b CCOc1ccc(C(=O)NC(=S)Nc2ccccc2N2CCC(C)CC2)cc1[N+](=O)[O-]
c O=C(NCCNC(=O)c1cc(Cl)ccc1Cl)c1ccco1
d CN(C)c1ccc(N2C(=NC(=O)CCc3ccccc3)SC3CS(=O)(=O)CC32)cc1
Answer: a. COc1ccc(CN(C)C(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)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(CN(C)C(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1
COc1ccc(CN(C)C(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1
N-[(4-methoxyphenyl)methyl]-N-methyl-9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carboxamide