Task: Answer the multiple choice question.
Question: Which drug has a -1.852\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cn1c2ccccc2c2cnn(CC(=O)N3CCC4(CC3)OCCO4)c(=O)c21
b. Cc1c(C(=O)NCC2COc3ccccc3O2)oc2ccc(S(=O)(=O)N(C)C3CCCCC3)cc12
c. CCOC(=O)N1CCN(c2c(N3CCc4ccccc4C3)c(=O)c2=O)CC1
Answer: a. Cn1c2ccccc2c2cnn(CC(=O)N3CCC4(CC3)OCCO4)c(=O)c21
{#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#}
Cn1c2ccccc2c2cnn(CC(=O)N3CCC4(CC3)OCCO4)c(=O)c21
Cn1c2ccccc2c2cnn(CC(=O)N3CCC4(CC3)OCCO4)c(=O)c21
[C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][=N][N][Branch2][Ring1][=Branch1][C][C][=Branch1][C][=O][N][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][O][C][C][O][Ring1][#Branch1][C][=Branch1][C][=O][C][=Ring2][Ring1][Ring2][Ring2][Ring1][O]
3-[2-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-2-oxoethyl]-5-methylpyridazino[4,5-b]indol-4-one