Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -5.398\% 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: NC(=O)[C@@H]1CCCN1Cc1nc(-c2ccccc2)no1
b: CC(C)CCNC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O
Answer: b. CC(C)CCNC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O
{#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#}
CC(C)CCNC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O
CC(C)CCNC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O
3-[3-(4-chlorophenyl)-6-oxopyridazin-1-yl]-N-(3-methylbutyl)propanamide