Task: Answer the multiple-choice question.
Query: Which drug exhibits a -2.074\% 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 COc1cccc(CNC(=O)c2ccc(S(=O)(=O)N3CCCC3)cc2)c1
b CCOc1ccc(-c2ncncc2-c2ccc(OC)cc2)c(O)c1
c O=[N+]([O-])c1ccc(NCCCN2CCOCC2)c(Cl)c1
Answer: b. CCOc1ccc(-c2ncncc2-c2ccc(OC)cc2)c(O)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#}
CCOc1ccc(-c2ncncc2-c2ccc(OC)cc2)c(O)c1
CCOc1ccc(-c2ncncc2-c2ccc(OC)cc2)c(O)c1
5-ethoxy-2-[5-(4-methoxyphenyl)pyrimidin-4-yl]phenol