Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.363\% 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 other words.
Options:
a: CC(=O)OC1c2ccccc2C(=O)N1c1ccccc1C
b: CCCc1cc2c(cc1NC(=O)c1ccccc1Cl)OCO2
c: CC(=O)c1cccc(N=Cc2c(O)c3ccccc3oc2=O)c1
d: CCN(CC)S(=O)(=O)c1ccc(NC(=O)Cn2c(=O)sc3ccccc32)cc1
e: CC1CCN(C(=O)COc2ncnc3ccccc23)CC1
Answer: b. CCCc1cc2c(cc1NC(=O)c1ccccc1Cl)OCO2
{#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#}
CCCc1cc2c(cc1NC(=O)c1ccccc1Cl)OCO2
CCCc1cc2c(cc1NC(=O)c1ccccc1Cl)OCO2
2-chloro-N-(6-propyl-1,3-benzodioxol-5-yl)benzamide