Task: Answer the MCQ question.
Question: Which drug has a 7.675\% 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: CC1=C(C(=O)NCCN2CCN(C)CC2)C2(CCC(C)CC2)OC1=O
b: CC1Oc2ccccc2C=C1/C=N/Nc1ccc(C(=O)O)cc1
Answer: a. CC1=C(C(=O)NCCN2CCN(C)CC2)C2(CCC(C)CC2)OC1=O
{#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#}
CC1=C(C(=O)NCCN2CCN(C)CC2)C2(CCC(C)CC2)OC1=O
CC1=C(C(=O)NCCN2CCN(C)CC2)C2(CCC(C)CC2)OC1=O
[C][C][=C][Branch2][Ring1][Ring1][C][=Branch1][C][=O][N][C][C][N][C][C][N][Branch1][C][C][C][C][Ring1][#Branch1][C][Branch1][O][C][C][C][Branch1][C][C][C][C][Ring1][#Branch1][O][C][Ring2][Ring1][#Branch1][=O]
3,8-dimethyl-N-[2-(4-methylpiperazin-1-yl)ethyl]-2-oxo-1-oxaspiro[4.5]dec-3-ene-4-carboxamide