Problem statement: Answer the multiple-choice question.
Query: Which drug has a 2.854\% 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.) CCNC(=O)NC(=O)COC(=O)CCCSc1nc2ccccc2[nH]1
b.) COc1ccccc1CCNC(=O)C(=O)NCC1OCCN1S(=O)(=O)c1ccc(Cl)cc1
Answer: a. CCNC(=O)NC(=O)COC(=O)CCCSc1nc2ccccc2[nH]1
{#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#}
CCNC(=O)NC(=O)COC(=O)CCCSc1nc2ccccc2[nH]1
CCNC(=O)NC(=O)COC(=O)CCCSc1nc2ccccc2[nH]1
[2-(ethylcarbamoylamino)-2-oxoethyl] 4-(1H-benzimidazol-2-ylsulfanyl)butanoate