Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.547\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1cccc(CCNC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)c1
[b] CN(C)/C=C(\C=N\OCc1ccc(Cl)cc1Cl)C(=O)Nc1ccc(Cl)c(Cl)c1
Answer: b. CN(C)/C=C(\C=N\OCc1ccc(Cl)cc1Cl)C(=O)Nc1ccc(Cl)c(Cl)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#}
CN(C)/C=C(\C=N\OCc1ccc(Cl)cc1Cl)C(=O)Nc1ccc(Cl)c(Cl)c1
CN(C)/C=C(\C=N\OCc1ccc(Cl)cc1Cl)C(=O)Nc1ccc(Cl)c(Cl)c1
[C][N][Branch1][C][C][/C][=C][Branch1][P][\C][=N][\O][C][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][Cl][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][C][Cl][C][Branch1][C][Cl][=C][Ring1][Branch2]
(E)-2-[(E)-(2,4-dichlorophenyl)methoxyiminomethyl]-3-(dimethylamino)-N-(4,5-dichlorophenyl)prop-2-enamide