Task: Answer the multiple choice question.
Query: Which drug has a 2.392\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCCOc1cccc(C(=O)Nc2ccc3c(c2)OCCO3)c1
b CCCCN(CC)CCNC(=O)Cn1cnc2sc(C)c(S(=O)(=O)N3CCOCC3)c2c1=O
c N#C/C(=N\Nc1ccccc1)C(=N)N1CCCCCC1
d CCCC(=O)Nc1nc2nc(-c3ccccc3)cc(-c3ccccc3)n2n1
e CCc1ccc(CN2CCN(c3ncccn3)CC2)cc1
Answer: e. CCc1ccc(CN2CCN(c3ncccn3)CC2)cc1
{#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#}
CCc1ccc(CN2CCN(c3ncccn3)CC2)cc1
CCc1ccc(CN2CCN(c3ncccn3)CC2)cc1
2-[4-[(4-ethylphenyl)methyl]piperazin-1-yl]pyrimidine