Task: Answer the multiple choice question.
Question: Which drug exhibits a 22.093\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Nc1n[nH]c2cc(=O)n(-c3cccc(C(F)(F)F)c3)nc12
b: CC(NC(=O)Nc1cccc(F)c1)c1ccc2c(c1)OCO2
c: Cc1occc1C(=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
d: CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)CC1
e: Cc1nnc(SCCC(=O)Nc2ccc(Cl)cc2)o1
Answer: d. CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)CC1
{#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#}
CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)CC1
CC(=O)NC(Cc1cccc(F)c1)C(=O)NC1CCN(C(=O)c2ccc(C)cc2)CC1
2-acetamido-3-(3-fluorophenyl)-N-[1-(4-methylbenzoyl)piperidin-4-yl]propanamide