Task: Answer the multiple choice question.
Question: Which drug has a 1.877\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COCc1cc(C)nc2sc(C(=O)Nc3ccccc3Br)c(N)c12
b: COc1ccc(NC(=O)C2CSC3c4ccccc4C(=O)N23)cc1
c: Nc1ccc(N(c2ccccc2)c2ccc(N)cc2)cc1
d: CC(=O)N1CC(=O)N(OCc2ccccc2)C1c1ccc(Cl)cc1Cl
e: Cc1nc2ccccc2c2oc(C(=O)N3CCc4ccccc4C3)cc12
Answer: c. Nc1ccc(N(c2ccccc2)c2ccc(N)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#}
Nc1ccc(N(c2ccccc2)c2ccc(N)cc2)cc1
Nc1ccc(N(c2ccccc2)c2ccc(N)cc2)cc1
4-N-(4-aminophenyl)-4-N-phenylbenzene-1,4-diamine