Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 6.045\% 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. COCCn1c(=O)[nH]c2cc(C(=O)Nc3cc(C)cc(C)c3)ccc2c1=O
b. COC(=O)C(c1cc(OC)c(O)c(OC)c1)(N1CCNC(C)C1)C(F)(F)F
Answer: b. COC(=O)C(c1cc(OC)c(O)c(OC)c1)(N1CCNC(C)C1)C(F)(F)F
{#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#}
COC(=O)C(c1cc(OC)c(O)c(OC)c1)(N1CCNC(C)C1)C(F)(F)F
COC(=O)C(c1cc(OC)c(O)c(OC)c1)(N1CCNC(C)C1)C(F)(F)F
methyl 3,3,3-trifluoro-2-(4-hydroxy-3,5-dimethoxyphenyl)-2-(3-methylpiperazin-1-yl)propanoate