Task: Answer the MCQ question.
Query: Which compound exhibits a 13.378\% 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 CC1CN(C(=O)c2ccccc2)c2ccccc2NC1=O
b Cc1ccc(S(=O)(=O)N2CCC(C(=O)N/N=C/c3ccccc3[N+](=O)[O-])CC2)cc1
c O=C(NN1CCOCC1)c1cnn2c(C(F)F)cc(-c3ccccc3)nc12
d Cc1ccc2nc(SCc3nc4ccccc4c(=O)[nH]3)[nH]c2c1
Answer: b. Cc1ccc(S(=O)(=O)N2CCC(C(=O)N/N=C/c3ccccc3[N+](=O)[O-])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(S(=O)(=O)N2CCC(C(=O)N/N=C/c3ccccc3[N+](=O)[O-])CC2)cc1
Cc1ccc(S(=O)(=O)N2CCC(C(=O)N/N=C/c3ccccc3[N+](=O)[O-])CC2)cc1
1-(4-methylphenyl)sulfonyl-N-[(E)-(2-nitrophenyl)methylideneamino]piperidine-4-carboxamide