Problem statement: Answer the MCQ question.
Question: Which compound has a -25.488\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=c1[nH]cccc1-c1nc2ccccc2n1Cc1ccc(F)cc1
(b) CCOc1ccc(NC(=O)CN2CCN(C3c4ccccc4-c4ccccc43)CC2)cc1
(c) CC(C)C(C(=O)NC1CCCC1)N(CC1CCCO1)C(=O)CNS(=O)(=O)c1ccc(F)cc1
Answer: b. CCOc1ccc(NC(=O)CN2CCN(C3c4ccccc4-c4ccccc43)CC2)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#}
CCOc1ccc(NC(=O)CN2CCN(C3c4ccccc4-c4ccccc43)CC2)cc1
CCOc1ccc(NC(=O)CN2CCN(C3c4ccccc4-c4ccccc43)CC2)cc1
N-(4-ethoxyphenyl)-2-[4-(9H-fluoren-9-yl)piperazin-1-yl]acetamide