Task: Answer the multiple-choice question.
Question: Which drug exhibits a -39.232\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CCC(C)Nc1nc2c(C)cccn2c(=O)c1C=Nc1ccc(OC)cc1
b.) O=C(NCCCn1ccnc1)C(Cc1ccc([N+](=O)[O-])cc1)N1C(=O)c2ccccc2C1=O
Answer: b. O=C(NCCCn1ccnc1)C(Cc1ccc([N+](=O)[O-])cc1)N1C(=O)c2ccccc2C1=O
{#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#}
O=C(NCCCn1ccnc1)C(Cc1ccc([N+](=O)[O-])cc1)N1C(=O)c2ccccc2C1=O
O=C(NCCCn1ccnc1)C(Cc1ccc([N+](=O)[O-])cc1)N1C(=O)c2ccccc2C1=O
2-(1,3-dioxoisoindol-2-yl)-N-(3-imidazol-1-ylpropyl)-3-(4-nitrophenyl)propanamide