Task: Answer the multiple choice question.
Question: Which drug exhibits a 14.672\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1cc2c(C(=O)O)c(C)n(C)c2cc1Br
b.) COc1ccc(N2CCN(C(=O)CCS(=O)(=O)c3ccc4c(c3)NC(=O)CO4)CC2)cc1
c.) Cc1nn(Cc2ccccc2)c(Cl)c1/C=C/C(=O)OC(C(=O)NC(N)=O)C(C)C
Answer: a. COc1cc2c(C(=O)O)c(C)n(C)c2cc1Br
{#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#}
COc1cc2c(C(=O)O)c(C)n(C)c2cc1Br
COc1cc2c(C(=O)O)c(C)n(C)c2cc1Br
6-bromo-5-methoxy-1,2-dimethylindole-3-carboxylic acid