Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.322\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(NCc1ccc2c(c1)OCO2)Oc1ccccc1
[b] c1cncc(-c2noc(-c3ccco3)n2)c1
[c] O=C(O)c1cc(/C=C/C(=O)c2cc(F)ccc2O)c2c(c1)COCO2
[d] O=C(Nc1nnc(COc2ccc(F)cc2)s1)c1cccs1
[e] NC(=O)Nc1ccc(Oc2c(F)c(F)c(F)c(F)c2F)cc1
Answer: a. O=C(NCc1ccc2c(c1)OCO2)Oc1ccccc1
{#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#}
O=C(NCc1ccc2c(c1)OCO2)Oc1ccccc1
O=C(NCc1ccc2c(c1)OCO2)Oc1ccccc1
phenyl N-(1,3-benzodioxol-5-ylmethyl)carbamate