Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 14.903\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOc1ccc(-n2c(SCc3nc(-c4cccs4)no3)nnc2-c2ccncc2)cc1
b COc1cc(/C=C(\C#N)C(=O)Nc2cccc3ncccc23)cc(OC)c1OC.Cl
c CC(C)C(NC(=O)c1ccccc1F)C(=O)NCc1ccc(F)cc1
d Cc1nc(Nc2ccc(S(N)(=O)=O)cc2)oc1C
e COCCn1c(SCC(=O)Nc2cc(C)cc(C)c2)nnc1C(C)C
Answer: b. COc1cc(/C=C(\C#N)C(=O)Nc2cccc3ncccc23)cc(OC)c1OC.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#}
(E)-2-cyano-N-quinolin-5-yl-3-(3,4,5-trimethoxyphenyl)prop-2-enamide;hydrochloride