Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.507\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) C=CCN1C(=O)CN=C1Nc1cc(C)ccc1C.Cl
b.) O=C(O)C(=O)O.O=C(c1ccccc1)c1ccc(OCCCN2CCCC2)cc1
Answer: a. C=CCN1C(=O)CN=C1Nc1cc(C)ccc1C.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#}
C=CCN1C(=O)CN=C1Nc1cc(C)ccc1C.Cl
C=CCN1C(=O)CN=C1Nc1cc(C)ccc1C.Cl
2-(2,5-dimethylanilino)-1-prop-2-enyl-4H-imidazol-5-one;hydrochloride