Task: Answer the multiple choice question.
Query: Which compound has a 13.438\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(NCc1ccco1)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
b.) O=S1(=O)CCN2N=C(C3CC3)SC2=N1
c.) Cc1csc(=O)n1CC(=O)Nc1nc2ccccc2s1
d.) CCCSc1nnc(CNC(=O)C23CC4CC(CC(C4)C2)C3)n1Cc1ccccc1
Answer: a. O=C(NCc1ccco1)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
{#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#}
O=C(NCc1ccco1)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
O=C(NCc1ccco1)C1CCCN1C(=O)Nc1ccccc1[N+](=O)[O-]
2-N-(furan-2-ylmethyl)-1-N-(2-nitrophenyl)pyrrolidine-1,2-dicarboxamide