Task: Answer the multiple choice question.
Question: Which compound has a 2.428\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(c1ccc2c(c1)C(=O)N(Cc1ccco1)C2=O)N1CCOCC1
b: C=CCNC(=O)CC(=O)N/N=C/c1ccc(F)cc1
c: Cc1ccc(NC(C#N)c2ccccc2OCc2ccccc2)cc1
d: O=C(CN1C(=O)COc2ccccc21)NCc1ccc(C(=O)O)cc1
Answer: c. Cc1ccc(NC(C#N)c2ccccc2OCc2ccccc2)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#}
Cc1ccc(NC(C#N)c2ccccc2OCc2ccccc2)cc1
Cc1ccc(NC(C#N)c2ccccc2OCc2ccccc2)cc1
[C][C][=C][C][=C][Branch2][Ring1][=Branch2][N][C][Branch1][Ring1][C][#N][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring2][Ring1][Branch2]
2-(4-methylanilino)-2-(2-phenylmethoxyphenyl)acetonitrile