Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.809\% 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 other words.
Options:
a) CN(C)c1cccc(C(=O)NCCCn2ccc3ccccc32)c1
b) COc1ccccc1N(CCC#N)C(=O)COC(=O)c1ccc(-n2nc(C)cc2C)cc1
c) COc1cc(NC(=O)CCS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc(OC)c1OC
d) Cc1ccc(OCC(=O)N2CCC(C)CC2)c([N+](=O)[O-])n1
Answer: b. COc1ccccc1N(CCC#N)C(=O)COC(=O)c1ccc(-n2nc(C)cc2C)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#}
COc1ccccc1N(CCC#N)C(=O)COC(=O)c1ccc(-n2nc(C)cc2C)cc1
COc1ccccc1N(CCC#N)C(=O)COC(=O)c1ccc(-n2nc(C)cc2C)cc1
[2-[N-(2-cyanoethyl)-2-methoxyanilino]-2-oxoethyl] 4-(3,5-dimethylpyrazol-1-yl)benzoate