Task: Answer the multiple choice question.
Question: Which drug has a -1.270\% 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. Cc1ccc(NC(=S)N(CCN(C)C)C(C)c2ccco2)c(C)c1
b. O=C(Nc1ccc(C(F)(F)F)cc1)c1cccc(-n2cnnn2)c1
Answer: a. Cc1ccc(NC(=S)N(CCN(C)C)C(C)c2ccco2)c(C)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#}
Cc1ccc(NC(=S)N(CCN(C)C)C(C)c2ccco2)c(C)c1
Cc1ccc(NC(=S)N(CCN(C)C)C(C)c2ccco2)c(C)c1
1-[2-(dimethylamino)ethyl]-3-(2,4-dimethylphenyl)-1-[1-(furan-2-yl)ethyl]thiourea