Task: Answer the multiple-choice question.
Query: Which drug has a 3.079\% 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 Cc1cc([N+](=O)[O-])ccc1NCc1ccc2c(c1)OCCO2
b COc1ccc(NC(=S)/N=C(\N)Nc2nc(C)c3ccccc3n2)cc1
c CCN1CCN(CCNC(=O)CSCc2nc(-c3ccc(OC)c(OC)c3)oc2C)CC1
d CC(=O)Nc1cccc(Oc2ncccc2[N+](=O)[O-])c1
Answer: d. CC(=O)Nc1cccc(Oc2ncccc2[N+](=O)[O-])c1
{#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#}
CC(=O)Nc1cccc(Oc2ncccc2[N+](=O)[O-])c1
CC(=O)Nc1cccc(Oc2ncccc2[N+](=O)[O-])c1
N-[3-(3-nitropyridin-2-yl)oxyphenyl]acetamide