Task: Answer the multiple-choice question.
Question: Which compound has a -20.952\% 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, or c without using any additional words.
Options:
(a) CCC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)NCc3ccc4c(c3)OCO4)ccc21
(b) CC(=O)c1ccc(OCC(O)CN2CCN(Cc3ccccc3)CC2)cc1.Cl
(c) CCc1ccc(OC)c(S(=O)(=O)Nc2ccccc2C)c1
Answer: b. CC(=O)c1ccc(OCC(O)CN2CCN(Cc3ccccc3)CC2)cc1.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#}
CC(=O)c1ccc(OCC(O)CN2CCN(Cc3ccccc3)CC2)cc1.Cl
CC(=O)c1ccc(OCC(O)CN2CCN(Cc3ccccc3)CC2)cc1.Cl
1-[4-[3-(4-benzylpiperazin-1-yl)-2-hydroxypropoxy]phenyl]ethanone;hydrochloride