Task: Answer the multiple choice question.
Query: Which compound has a -42.054\% 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) OCCC1CN(Cc2ccc3cc(Cl)ccc3n2)CCN1Cc1ccsc1
b) CCOC(=O)C(NCc1ccc2c(c1)OCO2)(NC(=O)c1ccccc1)C(F)(F)F
c) COc1ccc(CNS(=O)(=O)c2ccc(F)c(C(=O)Nc3ccccc3OC)c2)cc1
d) Cc1ccccc1NC(=O)CCN1CCCC1.Cl
e) COc1cc(NC(=O)c2ccc(-c3csc(C)n3)cc2)c(OC)cc1Cl
Answer: a. OCCC1CN(Cc2ccc3cc(Cl)ccc3n2)CCN1Cc1ccsc1
{#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#}
OCCC1CN(Cc2ccc3cc(Cl)ccc3n2)CCN1Cc1ccsc1
OCCC1CN(Cc2ccc3cc(Cl)ccc3n2)CCN1Cc1ccsc1
2-[4-[(6-chloroquinolin-2-yl)methyl]-1-(thiophen-3-ylmethyl)piperazin-2-yl]ethanol