Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 8.678\% 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 other words.
Options:
a: CC(=O)c1ccc(Cl)c(Cl)c1Cl
b: COc1ccc(-c2nn(-c3ccccc3)cc2/C=N/N=C(N)N)cc1OC
c: CCOC(=O)c1ccc(NCc2nc3ccccc3[nH]2)cc1
d: O=C(Nc1ccc2c(c1)CCC2)C1CCN(c2c3c(nc4ncnn24)CCC3)CC1
Answer: b. COc1ccc(-c2nn(-c3ccccc3)cc2/C=N/N=C(N)N)cc1OC
{#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#}
COc1ccc(-c2nn(-c3ccccc3)cc2/C=N/N=C(N)N)cc1OC
COc1ccc(-c2nn(-c3ccccc3)cc2/C=N/N=C(N)N)cc1OC
[C][O][C][=C][C][=C][Branch2][Ring1][#Branch2][C][=N][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][O][/C][=N][/N][=C][Branch1][C][N][N][C][=C][Ring2][Ring1][#Branch1][O][C]
2-[(E)-[3-(3,4-dimethoxyphenyl)-1-phenylpyrazol-4-yl]methylideneamino]guanidine