Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 18.064\% 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.) CCn1c(=O)c2ccccc2n(CC(=O)NCCC2=CCCCC2)c1=O
b.) Cc1ccnc(SCCn2c(N3CCN(C)CC3)nc3c2c(=O)n(C)c(=O)n3C)n1
Answer: b. Cc1ccnc(SCCn2c(N3CCN(C)CC3)nc3c2c(=O)n(C)c(=O)n3C)n1
{#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#}
Cc1ccnc(SCCn2c(N3CCN(C)CC3)nc3c2c(=O)n(C)c(=O)n3C)n1
Cc1ccnc(SCCn2c(N3CCN(C)CC3)nc3c2c(=O)n(C)c(=O)n3C)n1
1,3-dimethyl-8-(4-methylpiperazin-1-yl)-7-[2-(4-methylpyrimidin-2-yl)sulfanylethyl]purine-2,6-dione