Problem statement: Answer the MCQ question.
Question: Which drug has a 2.274\% 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.) CCOC(=O)c1sc2nc(CSc3ccccc3)nc(N3CCCN(C)CC3)c2c1C.O=C(O)C(=O)O
b.) O=C(NCc1ccco1)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
c.) Cc1cc(C)nc(SCc2cccc(C(=O)O)c2)n1
d.) CCOC(=O)C(=O)Nc1nnc(Cc2ccc(OC)c(OC)c2)s1
Answer: b. O=C(NCc1ccco1)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
{#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)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
O=C(NCc1ccco1)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
N-(furan-2-ylmethyl)-3-nitro-4-piperidin-1-ylbenzamide