Problem statement: Answer the multiple choice question.
Query: Which compound has a 13.376\% 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 additional words.
Options:
[a] CCc1nnc(NC(=O)CSc2nc3c(c(=O)n2C)SC(C)C3)s1
[b] CCCCOc1ccc(CON(C(C)=O)C(C)=O)cc1Cl
[c] c1cc2c3c(cccc3c1)NC1(CCCCC1)N2
[d] CN(C(=O)CSc1nc(C2CC2)nc2ccccc12)c1nc(-c2ccccc2)cs1
[e] COC(=O)c1cc2sc(Cl)cc2n1Cc1nc(-c2ccccc2)oc1C
Answer: c. c1cc2c3c(cccc3c1)NC1(CCCCC1)N2
{#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#}
c1cc2c3c(cccc3c1)NC1(CCCCC1)N2
c1cc2c3c(cccc3c1)NC1(CCCCC1)N2
[C][=C][C][=C][C][=Branch1][#Branch2][=C][C][=C][C][Ring1][=Branch1][=C][Ring1][#Branch2][N][C][Branch1][Branch2][C][C][C][C][C][Ring1][=Branch1][N][Ring1][S]
spiro[1H-perimidine-2,1'-cyclohexane]