Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -3.051\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COC(=O)c1[nH]c(C)c(/C(O)=C2\C(=O)C(=O)N(CCN3CCOCC3)C2c2ccc(C)o2)c1C
b: COCCn1c(C)cc(C(=O)CSc2ccc3ccccc3n2)c1C
Answer: b. COCCn1c(C)cc(C(=O)CSc2ccc3ccccc3n2)c1C
{#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#}
COCCn1c(C)cc(C(=O)CSc2ccc3ccccc3n2)c1C
COCCn1c(C)cc(C(=O)CSc2ccc3ccccc3n2)c1C
1-[1-(2-methoxyethyl)-2,5-dimethylpyrrol-3-yl]-2-quinolin-2-ylsulfanylethanone