Task: Answer the MCQ question.
Query: Which compound exhibits a 1.104\% 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 or b without using any other words.
Options:
[a] O=C(Nc1cccc(Cl)c1)N1CCN(C/C=C/c2ccccc2)CC1
[b] Cc1ccc(-c2nn(-c3ccccc3)cc2NC(=O)CCl)cc1
Answer: b. Cc1ccc(-c2nn(-c3ccccc3)cc2NC(=O)CCl)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(-c2nn(-c3ccccc3)cc2NC(=O)CCl)cc1
Cc1ccc(-c2nn(-c3ccccc3)cc2NC(=O)CCl)cc1
[C][C][=C][C][=C][Branch2][Ring1][=Branch2][C][=N][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring1][O][N][C][=Branch1][C][=O][C][Cl][C][=C][Ring2][Ring1][=Branch1]
2-chloro-N-[3-(4-methylphenyl)-1-phenylpyrazol-4-yl]acetamide