Task: Answer the multiple choice question.
Query: Which compound exhibits a -7.202\% 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 additional words.
Options:
a: COc1ccc(CN2CCN(C(=O)CCC(=O)c3ccc(C)s3)CC2)cc1OC
b: O=c1cccc2n1CC1CC2CN(Cc2cccc(Cl)c2Cl)C1
c: Cc1cccc(N(C(=O)c2snc(C(N)=O)c2N)C(C(=O)NCC2CCCO2)c2ccc(N(C)C)cc2)c1
d: COc1cc(/C=C(\C#N)c2nc3ccccc3[nH]2)c([N+](=O)[O-])cc1OCc1ccccc1
Answer: b. O=c1cccc2n1CC1CC2CN(Cc2cccc(Cl)c2Cl)C1
{#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=c1cccc2n1CC1CC2CN(Cc2cccc(Cl)c2Cl)C1
O=c1cccc2n1CC1CC2CN(Cc2cccc(Cl)c2Cl)C1
11-[(2,3-dichlorophenyl)methyl]-7,11-diazatricyclo[7.3.1.02,7]trideca-2,4-dien-6-one