Problem statement: Answer the MCQ question.
Question: Which drug has a 19.827\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) C/C(=C\c1ccccc1F)C1Nc2cccc3cccc(c23)N1
(b) O=C(N/N=C\c1ccc(CNS(=O)(=O)c2ccccc2)o1)C(=O)Nc1ccc(F)cc1
(c) COC(=O)c1ccc(NC(=O)CSc2nncn2-c2cccnc2)cc1
Answer: a. C/C(=C\c1ccccc1F)C1Nc2cccc3cccc(c23)N1
{#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/C(=C\c1ccccc1F)C1Nc2cccc3cccc(c23)N1
C/C(=C\c1ccccc1F)C1Nc2cccc3cccc(c23)N1
2-[(E)-1-(2-fluorophenyl)prop-1-en-2-yl]-2,3-dihydro-1H-perimidine