Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -0.137\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCC(=O)NC(c1ccco1)c1cc(Cl)c2cccnc2c1O
b CC1(C)CC(N(Cc2ccco2)C(=O)Cc2ccccc2)CCO1
c O=Cc1ccc(Oc2nc(Cl)ncc2F)cc1
d COc1cc(C)nc(OCCNC(=O)COc2ccc(Cl)cc2C)n1
Answer: d. COc1cc(C)nc(OCCNC(=O)COc2ccc(Cl)cc2C)n1
{#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#}
2-(4-chloro-2-methylphenoxy)-N-[2-(4-methoxy-6-methylpyrimidin-2-yl)oxyethyl]acetamide