Task: Answer the MCQ question.
Question: Which drug has a -0.732\% 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: Fc1ccc(CN2CCN(c3ccc(Cl)cc3)CC2)cc1
b: CCC(=O)Nc1ccc(N2CCN(Cc3ccccc3F)CC2)cc1
c: COC(=O)c1ccccc1NC(=O)CN(C)S(=O)(=O)c1ccc(OC)cc1
d: O=C(CCN1C(=O)C2CC=CCC2C1=O)N1CCN(c2ccccn2)CC1
e: Cn1c(SCC(=O)Nc2nc3c(s2)CCCC3)nnc1-c1ccccc1
Answer: b. CCC(=O)Nc1ccc(N2CCN(Cc3ccccc3F)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#}
CCC(=O)Nc1ccc(N2CCN(Cc3ccccc3F)CC2)cc1
CCC(=O)Nc1ccc(N2CCN(Cc3ccccc3F)CC2)cc1
N-[4-[4-[(2-fluorophenyl)methyl]piperazin-1-yl]phenyl]propanamide