Problem statement: Answer the MCQ question.
Query: Which compound has a 8.564\% 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 CCOc1cccc(-c2c(C(=O)N/N=C/c3ccc(C)s3)nnn2-c2nonc2N)c1
b COC(=O)c1c(NC(=O)c2ccn(C)n2)sc2c1CCC2
Answer: b. COC(=O)c1c(NC(=O)c2ccn(C)n2)sc2c1CCC2
{#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#}
COC(=O)c1c(NC(=O)c2ccn(C)n2)sc2c1CCC2
COC(=O)c1c(NC(=O)c2ccn(C)n2)sc2c1CCC2
methyl 2-[(1-methylpyrazole-3-carbonyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate