Task: Answer the MCQ question.
Query: Which drug exhibits a -76.813% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1nc2ccc([N+](=O)[O-])cc2c(=O)n1Cc1ccc([N+](=O)[O-])cc1
[b] CS(=O)(=O)c1ccc2nc(NC(=O)c3ccc(NS(=O)(=O)c4cccc([N+](=O)[O-])c4)cc3)sc2c1
[c] O=C(NCc1cccs1)C1CC(O)CN1C(=O)Nc1ccccc1
[d] S=C(c1cn(CCOc2cccc3ccccc23)c2ccccc12)N1CCCC1
Answer: a. Cc1nc2ccc([N+](=O)[O-])cc2c(=O)n1Cc1ccc([N+](=O)[O-])cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nc2ccc([N+](=O)[O-])cc2c(=O)n1Cc1ccc([N+](=O)[O-])cc1
Cc1nc2ccc([N+](=O)[O-])cc2c(=O)n1Cc1ccc([N+](=O)[O-])cc1
2-methyl-6-nitro-3-[(4-nitrophenyl)methyl]quinazolin-4-one