Problem statement: Answer the multiple choice question.
Query: Which drug has a -3.291\% 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 CCSC1=NCCN1C(=O)c1ccc(S(=O)(=O)N(CC)CC)cc1
b Cc1sc2ncnc(N3CCN(S(=O)(=O)c4ccccc4)CC3)c2c1C
Answer: b. Cc1sc2ncnc(N3CCN(S(=O)(=O)c4ccccc4)CC3)c2c1C
{#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#}
Cc1sc2ncnc(N3CCN(S(=O)(=O)c4ccccc4)CC3)c2c1C
Cc1sc2ncnc(N3CCN(S(=O)(=O)c4ccccc4)CC3)c2c1C
4-[4-(benzenesulfonyl)piperazin-1-yl]-5,6-dimethylthieno[2,3-d]pyrimidine