Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 7.806\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(NCCCN1CCCCC1)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
b. O=C1CCC(Cc2ccccc2)N1
c. Cc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)Nc3onc(C)c3C)cc2)cc1
d. CCC(=O)NCCc1nc(-c2ccccc2)no1
Answer: b. O=C1CCC(Cc2ccccc2)N1
{#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#}
O=C1CCC(Cc2ccccc2)N1
O=C1CCC(Cc2ccccc2)N1
5-benzylpyrrolidin-2-one