Task: Answer the multiple choice question.
Query: Which drug has a -2.618\% 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 additional words.
Options:
a COc1ccc(-n2c(CN3CCN(Cc4ccccc4)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c(OC)c1
b CC(/C=N\NC(=O)Cn1c(C)nc2ccccc21)=C\c1ccccc1
c O=C(Nc1nnc(-c2ccc3c(c2)CCCC3)o1)c1ccccc1Cl
d C1CNCCOCCNCCN1
Answer: a. COc1ccc(-n2c(CN3CCN(Cc4ccccc4)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c(OC)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#}
COc1ccc(-n2c(CN3CCN(Cc4ccccc4)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c(OC)c1
COc1ccc(-n2c(CN3CCN(Cc4ccccc4)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c(OC)c1
2-[(4-benzylpiperazin-1-yl)methyl]-3-(2,4-dimethoxyphenyl)-6-nitroquinazolin-4-one