Problem statement: Answer the multiple choice question.
Query: Which drug has a 0.026\% 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.) Cc1cccnc1NC(=O)CCCNC(=O)c1ccc(Cl)cc1
b.) CCS(=O)(=O)Nc1cccc(-c2cc(-c3ccccc3)c3cc(C)ccc3n2)c1
c.) Cc1ccc(C(=O)OC2CCN(c3ccc([N+](=O)[O-])cc3)CC2)cc1
d.) Cc1cc(C)cc(NC(=O)COC(=O)c2cccc(S(=O)(=O)N3CCCCC3)c2)c1
Answer: c. Cc1ccc(C(=O)OC2CCN(c3ccc([N+](=O)[O-])cc3)CC2)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(C(=O)OC2CCN(c3ccc([N+](=O)[O-])cc3)CC2)cc1
Cc1ccc(C(=O)OC2CCN(c3ccc([N+](=O)[O-])cc3)CC2)cc1
[1-(4-nitrophenyl)piperidin-4-yl] 4-methylbenzoate