Problem statement: Answer the multiple-choice question.
Question: Which drug has a -27.336\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) Cc1ccccc1CN1C2=NCCCN2c2ccccc21.Cl
b.) O=C(NC1CCCCC1)C(=S)NCc1ccccc1
c.) CC(C)(C)NC(=O)c1ccc2c(c1)C(=O)N(Cc1ccco1)C2=O
d.) CN(C(=O)C1CCCO1)C1CCS(=O)(=O)C1
Answer: a. Cc1ccccc1CN1C2=NCCCN2c2ccccc21.Cl
{#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#}
Cc1ccccc1CN1C2=NCCCN2c2ccccc21.Cl
Cc1ccccc1CN1C2=NCCCN2c2ccccc21.Cl
10-[(2-methylphenyl)methyl]-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazole;hydrochloride