Problem statement: Answer the MCQ question.
Question: Which drug has a 4.987\% 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. COc1cccc(NC(=S)NCCC(c2ccccc2)c2ccccc2)c1
b. CCc1cccc(NC(=O)CCS(=O)(=O)c2ccc3c(c2)NC(=O)CO3)c1
c. CCOc1ccc(OCC)c(C2C(C#N)=C(N)N(c3cccnc3)C3=C2C(=O)CC(C)(C)C3)c1
d. C=CCN1C(=O)NC(=O)/C(=C/c2c(CCN(C)C(=O)c3ccccc3)cc3c(c2OC)OCO3)C1=O
Answer: c. CCOc1ccc(OCC)c(C2C(C#N)=C(N)N(c3cccnc3)C3=C2C(=O)CC(C)(C)C3)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#}
CCOc1ccc(OCC)c(C2C(C#N)=C(N)N(c3cccnc3)C3=C2C(=O)CC(C)(C)C3)c1
CCOc1ccc(OCC)c(C2C(C#N)=C(N)N(c3cccnc3)C3=C2C(=O)CC(C)(C)C3)c1
2-amino-4-(2,5-diethoxyphenyl)-7,7-dimethyl-5-oxo-1-pyridin-3-yl-6,8-dihydro-4H-quinoline-3-carbonitrile