Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.364\% 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 additional words.
Options:
a: COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCCC3)cc1
b: COc1ccc(NC(=O)CC2C(=O)N(c3cccc(OC)c3)C(=O)N2C2CCCCC2)cc1
c: CC(C)CC(NC(=O)CNC(=O)C1O[C@@H]2OC(C)(C)O[C@@H]2[C@H]2OC(C)(C)O[C@@H]12)C(=O)O
d: Cc1ccc(OCC(=O)Oc2cccc(C)c2)cc1
Answer: a. COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCCC3)cc1
{#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#}
COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCCC3)cc1
COc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCCC3)cc1
3-(4-methoxyphenyl)-2-methyl-1-oxido-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyrazin-4-ium 4-oxide