Problem statement: Answer the multiple-choice question.
Question: Which drug has a 7.844\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1ccc(-c2nnc(Cc3ccc([N+](=O)[O-])cc3)o2)cc1
b.) Cc1sc2ncn(CC(=O)NCC(=O)N3CCN(c4ccccc4F)CC3)c(=O)c2c1C
Answer: b. Cc1sc2ncn(CC(=O)NCC(=O)N3CCN(c4ccccc4F)CC3)c(=O)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#}
Cc1sc2ncn(CC(=O)NCC(=O)N3CCN(c4ccccc4F)CC3)c(=O)c2c1C
Cc1sc2ncn(CC(=O)NCC(=O)N3CCN(c4ccccc4F)CC3)c(=O)c2c1C
2-(5,6-dimethyl-4-oxothieno[2,3-d]pyrimidin-3-yl)-N-[2-[4-(2-fluorophenyl)piperazin-1-yl]-2-oxoethyl]acetamide