Problem statement: Answer the multiple choice question.
Question: Which drug has a -0.186\% 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 other words.
Options:
a.) COc1cc(OC)c(OC)cc1CNCCc1ccc(OC)c(OC)c1
b.) Cc1cc(C)cc(NC(=O)CSc2nnc(-c3ccc(S(=O)(=O)N4CCCC4)cc3)o2)c1
c.) COc1cc(/C=C/CO)cc(OC)c1OC/C=C(\C)CCC=C(C)C
Answer: a. COc1cc(OC)c(OC)cc1CNCCc1ccc(OC)c(OC)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#}
COc1cc(OC)c(OC)cc1CNCCc1ccc(OC)c(OC)c1
COc1cc(OC)c(OC)cc1CNCCc1ccc(OC)c(OC)c1
2-(3,4-dimethoxyphenyl)-N-[(2,4,5-trimethoxyphenyl)methyl]ethanamine