Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -0.292\% 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 additional words.
Options:
a: CCCCn1c(SCC(=O)NCCc2ccc(OC)c(OC)c2)nc2c1c(=O)n(C)c(=O)n2C
b: COc1ccc(NC(=O)c2cn(C)c(=O)c3cc(OC)c(OC)cc23)c(OC)c1
c: O=C(NC(=S)Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1ccc(-c2cccc(Cl)c2)o1
d: COc1ccccc1OC(=O)CN1C(=O)c2ccccc2C1=O
Answer: d. COc1ccccc1OC(=O)CN1C(=O)c2ccccc2C1=O
{#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#}
COc1ccccc1OC(=O)CN1C(=O)c2ccccc2C1=O
COc1ccccc1OC(=O)CN1C(=O)c2ccccc2C1=O
(2-methoxyphenyl) 2-(1,3-dioxoisoindol-2-yl)acetate