Task: Answer the MCQ question.
Query: Which drug exhibits a -1.504% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Nc1nc(SCC(=O)Nc2ccccc2)nc2nc3c(cc12)CCCC3
b: CC1=C(C(=O)Nc2ccccc2F)C(c2cccs2)NC(=S)N1
Answer: a. Nc1nc(SCC(=O)Nc2ccccc2)nc2nc3c(cc12)CCCC3
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1nc(SCC(=O)Nc2ccccc2)nc2nc3c(cc12)CCCC3
Nc1nc(SCC(=O)Nc2ccccc2)nc2nc3c(cc12)CCCC3
2-[(4-amino-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-2-yl)sulfanyl]-N-phenylacetamide