Task: Answer the MCQ question.
Query: Which compound exhibits a 14.248\% 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) C=CCn1c(SCC(=O)NC2CCCC2)nnc1-c1ccccn1
b) COc1cc(CCN)ccc1O.Cl
c) CCOC(=O)c1ccc(C(=O)NNC(=O)C2C3C=CC(C3)C2C(=O)O)cc1
d) CC1Cc2ccccc2N1C(=O)CSc1nnc2c(n1)[nH]c1ccc(F)cc12
e) COCc1nnc(NC(=O)c2ccc(OC)cc2OC)s1
Answer: b. COc1cc(CCN)ccc1O.Cl
{#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#}
COc1cc(CCN)ccc1O.Cl
COc1cc(CCN)ccc1O.Cl
4-(2-aminoethyl)-2-methoxyphenol;hydrochloride