Task: Answer the multiple choice question.
Query: Which compound exhibits a -4.054\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccccc1-n1nc2c(c1NC(=O)/C=C\c1ccc3c(c1)OCO3)CSC2
b CCCn1c(NCc2cccc(OC)c2O)nc2ccccc21
c COc1ccc(CN2CCN(C(C)C(=O)NC(C)c3ccc(F)cc3)CC2)cc1F
Answer: b. CCCn1c(NCc2cccc(OC)c2O)nc2ccccc21
{#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#}
CCCn1c(NCc2cccc(OC)c2O)nc2ccccc21
CCCn1c(NCc2cccc(OC)c2O)nc2ccccc21
2-methoxy-6-[[(1-propylbenzimidazol-2-yl)amino]methyl]phenol