Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 6.996\% 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) Cc1nc(NCC2CCCO2)c2oc3ccccc3c2n1
(b) Cc1cc(C)c(NC(=O)CN2CCN(C)CC2)c(C)c1
Answer: b. Cc1cc(C)c(NC(=O)CN2CCN(C)CC2)c(C)c1
{#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#}
Cc1cc(C)c(NC(=O)CN2CCN(C)CC2)c(C)c1
Cc1cc(C)c(NC(=O)CN2CCN(C)CC2)c(C)c1
2-(4-methylpiperazin-1-yl)-N-(2,4,6-trimethylphenyl)acetamide