Task: Answer the multiple choice question.
Query: Which drug has a 6.494\% 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) CCc1nc(Nc2ccc(OC)cc2OC)c2oc3ccccc3c2n1.Cl
(b) O=[N+]([O-])c1ccc(Cl)c(Cl)c1Cl
(c) CCn1ncc(C(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c1C
(d) O=C(N/N=C/c1cccc(O)c1)N/N=C/c1cccc(O)c1
Answer: d. O=C(N/N=C/c1cccc(O)c1)N/N=C/c1cccc(O)c1
{#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=C(N/N=C/c1cccc(O)c1)N/N=C/c1cccc(O)c1
O=C(N/N=C/c1cccc(O)c1)N/N=C/c1cccc(O)c1
[O][=C][Branch1][#C][N][/N][=C][/C][=C][C][=C][C][Branch1][C][O][=C][Ring1][#Branch1][N][/N][=C][/C][=C][C][=C][C][Branch1][C][O][=C][Ring1][#Branch1]
1,3-bis[(E)-(3-hydroxyphenyl)methylideneamino]urea