Problem statement: Answer the multiple-choice question.
Question: Which drug has a -11.786\% 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 additional words.
Options:
a O=C(Nc1nc2ccccc2[nH]1)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
b Cc1ccc(-n2cnc3ncnc(-c4ccccc4)c32)cc1
c OCCC1CN(Cc2cccc3nccnc23)CCN1Cc1ccc(F)c(F)c1
d Cc1nnc(NC(=O)CSC2=NN3CCCC(=O)N=C3S2)s1
e COc1ccc(/C=C2\CCc3c2nc2ccccc2c3C(=O)O)cc1OC
Answer: c. OCCC1CN(Cc2cccc3nccnc23)CCN1Cc1ccc(F)c(F)c1
{#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(Cc2cccc3nccnc23)CCN1Cc1ccc(F)c(F)c1
OCCC1CN(Cc2cccc3nccnc23)CCN1Cc1ccc(F)c(F)c1
2-[1-[(3,4-difluorophenyl)methyl]-4-(quinoxalin-5-ylmethyl)piperazin-2-yl]ethanol