Problem statement: Answer the multiple-choice question.
Query: Which drug has a -6.649\% 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) CCOc1ccccc1C1C2=C(COC2=O)Nc2cc3c(cc21)OCO3
b) CCOc1ccc(C(=O)Nc2cc(-c3nc4ccccc4[nH]3)ccc2C)cc1[N+](=O)[O-]
c) C/C(CC(=O)Nc1ccccn1)=N\NC(=O)c1ccncc1
d) Cc1ccc(-c2nn(-c3ccccc3)cc2C(=O)N2CCOCC2)cc1C
Answer: b. CCOc1ccc(C(=O)Nc2cc(-c3nc4ccccc4[nH]3)ccc2C)cc1[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#}
CCOc1ccc(C(=O)Nc2cc(-c3nc4ccccc4[nH]3)ccc2C)cc1[N+](=O)[O-]
CCOc1ccc(C(=O)Nc2cc(-c3nc4ccccc4[nH]3)ccc2C)cc1[N+](=O)[O-]
N-[5-(1H-benzimidazol-2-yl)-2-methylphenyl]-4-ethoxy-3-nitrobenzamide