Task: Answer the multiple choice question.
Query: Which drug exhibits a -3.028\% 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 additional words.
Options:
a: COc1cccc(-n2c(CN3CCN(c4ccccn4)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c1
b: COc1ccc2[nH]c(C(=O)N/N=C/c3ccc(OC)c(O)c3)cc2c1
c: COc1ccccc1N(C1=NCCCS1)S(=O)(=O)c1ccc(C(C)(C)C)cc1
d: CC(C)OC(=O)c1cc(NC(=S)Nc2ccc([N+](=O)[O-])cc2)cc(C(=O)OC(C)C)c1
Answer: a. COc1cccc(-n2c(CN3CCN(c4ccccn4)CC3)nc3ccc([N+](=O)[O-])cc3c2=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#}
COc1cccc(-n2c(CN3CCN(c4ccccn4)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c1
COc1cccc(-n2c(CN3CCN(c4ccccn4)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)c1
3-(3-methoxyphenyl)-6-nitro-2-[(4-pyridin-2-ylpiperazin-1-yl)methyl]quinazolin-4-one