Task: Answer the MCQ question.
Question: Which compound exhibits a 3.509\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CNC(=O)NC(=S)NC(=O)c1cccc(Cl)c1
b.) O=C1N(c2cccc3ccccc23)C(c2ccccc2)N2CCCN12
c.) COc1ccc(/C(O)=C2/C(=O)C(=O)N(CCN(C)C)C2c2cccnc2)cc1C
d.) CN(CC(=O)Nc1ccccc1Sc1ccccc1)C1CCCCC1
Answer: b. O=C1N(c2cccc3ccccc23)C(c2ccccc2)N2CCCN12
{#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=C1N(c2cccc3ccccc23)C(c2ccccc2)N2CCCN12
O=C1N(c2cccc3ccccc23)C(c2ccccc2)N2CCCN12
2-naphthalen-1-yl-1-phenyl-1,5,6,7-tetrahydropyrazolo[1,2-a][1,2,4]triazol-3-one