Problem statement: Answer the multiple-choice question.
Question: Which drug has a 3.512\% 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) CCc1nc(NC(=O)NS(=O)(=O)c2ccccc2C(=O)OC)nc(OC)n1
b) C=CCNC(=O)CC(=O)N/N=C/c1cccs1
c) CCCCCN1N=C(C)CC1=O
d) O=C(CNC(=O)c1ccccc1F)NCCc1ccc(Cl)cc1Cl
Answer: c. CCCCCN1N=C(C)CC1=O
{#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#}
CCCCCN1N=C(C)CC1=O
CCCCCN1N=C(C)CC1=O
5-methyl-2-pentyl-4H-pyrazol-3-one