Problem statement: Answer the multiple-choice question.
Query: Which compound has a -1.120\% 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 CSc1cccc(NC(=O)CCC(=O)O)c1
b O=C(CCCn1c(SCC(=O)NCC2CCCO2)nc2ccccc2c1=O)NCC1CCCO1
Answer: b. O=C(CCCn1c(SCC(=O)NCC2CCCO2)nc2ccccc2c1=O)NCC1CCCO1
{#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#}
O=C(CCCn1c(SCC(=O)NCC2CCCO2)nc2ccccc2c1=O)NCC1CCCO1
O=C(CCCn1c(SCC(=O)NCC2CCCO2)nc2ccccc2c1=O)NCC1CCCO1
N-(oxolan-2-ylmethyl)-4-[4-oxo-2-[2-oxo-2-(oxolan-2-ylmethylamino)ethyl]sulfanylquinazolin-3-yl]butanamide