Task: Answer the MCQ question.
Question: Which compound has a 2.946\% 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)C1(C)NC(c2ccc(N(C)C)cc2)C2C(=O)N(c3ccc(OC)cc3)C(=O)C21
b. COC(c1ccccc1)c1nnc(CCC(=O)NC2CCCCC2)o1
c. COc1ccc(C(=O)NC2CC(C)(C)Cc3c2cnn3-c2ccccc2)cc1OC
d. COc1ccc(CCNc2ccc(S(=O)(=O)N3CCCC3)cc2[N+](=O)[O-])cc1
Answer: c. COc1ccc(C(=O)NC2CC(C)(C)Cc3c2cnn3-c2ccccc2)cc1OC
{#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#}
COc1ccc(C(=O)NC2CC(C)(C)Cc3c2cnn3-c2ccccc2)cc1OC
COc1ccc(C(=O)NC2CC(C)(C)Cc3c2cnn3-c2ccccc2)cc1OC
N-(6,6-dimethyl-1-phenyl-5,7-dihydro-4H-indazol-4-yl)-3,4-dimethoxybenzamide