Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.684\% 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 COc1ccccc1CNC(=O)C1CC(c2ccc([N+](=O)[O-])cc2)=NO1
b O=C(COc1ccccc1)NCCc1cn2ccsc2n1
c CCCCCCC1C(C#N)=C(N)OC2=C1C(=O)CCC2
d Cc1cccc(NC(=O)c2cc(NC(=O)C3CC=CCC3C(=O)O)ccc2N2CCOCC2)c1
Answer: a. COc1ccccc1CNC(=O)C1CC(c2ccc([N+](=O)[O-])cc2)=NO1
{#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#}
COc1ccccc1CNC(=O)C1CC(c2ccc([N+](=O)[O-])cc2)=NO1
COc1ccccc1CNC(=O)C1CC(c2ccc([N+](=O)[O-])cc2)=NO1
N-[(2-methoxyphenyl)methyl]-3-(4-nitrophenyl)-4,5-dihydro-1,2-oxazole-5-carboxamide