Task: Answer the multiple-choice question.
Query: Which drug exhibits a -1.284\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COCCCn1c(N)c(C(=O)OC(C)COC)c2nc3ccccc3nc21
b CSc1cccc(NC(=S)N(CCN(C)C)C(C)c2ccncc2)c1
Answer: b. CSc1cccc(NC(=S)N(CCN(C)C)C(C)c2ccncc2)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#}
CSc1cccc(NC(=S)N(CCN(C)C)C(C)c2ccncc2)c1
CSc1cccc(NC(=S)N(CCN(C)C)C(C)c2ccncc2)c1
1-[2-(dimethylamino)ethyl]-3-(3-methylsulfanylphenyl)-1-(1-pyridin-4-ylethyl)thiourea