Task: Answer the multiple-choice question.
Question: Which compound has a 1.733\% 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. CN(CC1CCCN(CCc2ccccc2F)C1)C(=O)c1ccoc1
b. C=CCNC(=O)c1onc(CSc2ccc(F)cc2)c1C(=O)NCC=C
Answer: b. C=CCNC(=O)c1onc(CSc2ccc(F)cc2)c1C(=O)NCC=C
{#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#}
C=CCNC(=O)c1onc(CSc2ccc(F)cc2)c1C(=O)NCC=C
C=CCNC(=O)c1onc(CSc2ccc(F)cc2)c1C(=O)NCC=C
3-[(4-fluorophenyl)sulfanylmethyl]-4-N,5-N-bis(prop-2-enyl)-1,2-oxazole-4,5-dicarboxamide