Task: Answer the multiple-choice question.
Question: Which compound has a 5.178\% 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 other words.
Options:
a) CCS(=O)(=O)N1CCC(C(=O)c2ccc(Cl)cc2)CC1
b) CCOC(=O)C1=NNC(C(=O)c2ccc(OC)cc2)C1c1ccccc1
c) Cc1ccc(NCc2nnc(SCC(=O)Nc3cc(C)on3)n2C)cc1
d) CC1=CC(C)(C)n2c(O)c(C3=NC(=S)NC3=O)c3cc(OC(=O)c4cccc5ccccc45)cc1c32
Answer: b. CCOC(=O)C1=NNC(C(=O)c2ccc(OC)cc2)C1c1ccccc1
{#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#}
CCOC(=O)C1=NNC(C(=O)c2ccc(OC)cc2)C1c1ccccc1
CCOC(=O)C1=NNC(C(=O)c2ccc(OC)cc2)C1c1ccccc1
[C][C][O][C][=Branch1][C][=O][C][=N][N][C][Branch1][P][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Ring1][O][C][C][=C][Ring1][Branch2][C][Ring1][#C][C][=C][C][=C][C][=C][Ring1][=Branch1]
ethyl 5-(4-methoxybenzoyl)-4-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylate