Task: Answer the multiple choice question.
Question: Which drug has a -34.666\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCN1CCCC1CN(Cc1cc2ccc(C)cc2[nH]c1=O)C(=S)Nc1ccc(OC)cc1OC
b. CC(C)CC(NC(N)=O)C(=O)OCC(=O)Nc1ccc(OC(F)F)cc1
Answer: a. CCN1CCCC1CN(Cc1cc2ccc(C)cc2[nH]c1=O)C(=S)Nc1ccc(OC)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#}
CCN1CCCC1CN(Cc1cc2ccc(C)cc2[nH]c1=O)C(=S)Nc1ccc(OC)cc1OC
CCN1CCCC1CN(Cc1cc2ccc(C)cc2[nH]c1=O)C(=S)Nc1ccc(OC)cc1OC
3-(2,4-dimethoxyphenyl)-1-[(1-ethylpyrrolidin-2-yl)methyl]-1-[(7-methyl-2-oxo-1H-quinolin-3-yl)methyl]thiourea