Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.565\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COC(=O)c1cc(NC(=O)Nc2ccccc2)ccc1Cl
b. COc1ccc(NC(=O)CSc2nc3[nH]ncc3c(=O)n2-c2ccccc2OC)cc1OC
c. Cc1ccnc(NC(=O)c2ccoc2C)c1
d. COc1ccc(CCN(C)CC(=O)Nc2c(C)cc(C)cc2C)cc1OC.Cl
Answer: a. COC(=O)c1cc(NC(=O)Nc2ccccc2)ccc1Cl
{#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#}
COC(=O)c1cc(NC(=O)Nc2ccccc2)ccc1Cl
COC(=O)c1cc(NC(=O)Nc2ccccc2)ccc1Cl
methyl2-chloro-5-(phenylcarbamoylamino)benzoate