Problem statement: Answer the multiple choice question.
Query: Which drug has a -8.131\% 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 Cc1ccc(S(=O)(=O)N2CC(O)CC2C(=O)Nc2ccc3c(c2)CCC3)cc1
b Cc1ccc(OCC(=O)N/N=C/c2cc([N+](=O)[O-])ccc2N2CCCCC2)cc1
c COc1cc([N+](=O)[O-])c(C(=O)N2CCOCC2)c([N+](=O)[O-])c1
d CCC1CCCCN1S(=O)(=O)c1ccc(S(=O)(=O)N(Cc2cccs2)C2CC2)cc1
Answer: b. Cc1ccc(OCC(=O)N/N=C/c2cc([N+](=O)[O-])ccc2N2CCCCC2)cc1
{#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#}
Cc1ccc(OCC(=O)N/N=C/c2cc([N+](=O)[O-])ccc2N2CCCCC2)cc1
Cc1ccc(OCC(=O)N/N=C/c2cc([N+](=O)[O-])ccc2N2CCCCC2)cc1
2-(4-methylphenoxy)-N-[(E)-(5-nitro-2-piperidin-1-ylphenyl)methylideneamino]acetamide