Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.918\% 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: CC(C(=O)NC1CC1)c1ncc(C(F)(F)F)cc1Cl
b: Cc1ccccc1C(=O)NCCOc1ccccc1Cl
c: CCOC(=O)c1ccc(NC(=O)CSc2nc3ncccc3[nH]2)cc1
d: CC(C(=O)NCCC1=CCCCC1)N1C(=O)c2ccccc2C1=O
e: CCn1c(CCNC(=O)c2ccc(Cl)cc2Cl)n[nH]c1=S
Answer: b. Cc1ccccc1C(=O)NCCOc1ccccc1Cl
{#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#}
Cc1ccccc1C(=O)NCCOc1ccccc1Cl
Cc1ccccc1C(=O)NCCOc1ccccc1Cl
N-[2-(2-chlorophenoxy)ethyl]-2-methylbenzamide