Task: Answer the MCQ question.
Query: Which drug has a -19.758\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(S(=O)(=O)NC(CC(C)C)C(=O)NC(C)c2cccs2)cc1
b CCN(CC)CCn1c2c(c(SCC(=O)Nc3cc(C)ccc3C)nc1=O)CCC2
Answer: b. CCN(CC)CCn1c2c(c(SCC(=O)Nc3cc(C)ccc3C)nc1=O)CCC2
{#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#}
CCN(CC)CCn1c2c(c(SCC(=O)Nc3cc(C)ccc3C)nc1=O)CCC2
CCN(CC)CCn1c2c(c(SCC(=O)Nc3cc(C)ccc3C)nc1=O)CCC2
2-[[1-[2-(diethylamino)ethyl]-2-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl]sulfanyl]-N-(2,5-dimethylphenyl)acetamide