Task: Answer the MCQ question.
Query: Which drug has a -18.138\% human ether-à-go-go related gene (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 Cc1ccc(-c2nnc(N3CCN(C(=O)c4ccco4)CC3)c3ccccc23)cc1
b CCCCn1c(SCC(=O)Nc2cc(C)on2)nnc1-c1ccco1
Answer: a. Cc1ccc(-c2nnc(N3CCN(C(=O)c4ccco4)CC3)c3ccccc23)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#}
Cc1ccc(-c2nnc(N3CCN(C(=O)c4ccco4)CC3)c3ccccc23)cc1
Cc1ccc(-c2nnc(N3CCN(C(=O)c4ccco4)CC3)c3ccccc23)cc1
furan-2-yl-[4-[4-(4-methylphenyl)phthalazin-1-yl]piperazin-1-yl]methanone