Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.357\% 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 other words.
Options:
[a] CC[N+]1=CN(c2ccccc2)C(C)=CC1(C)C.[I-]
[b] CCNc1nc(SCc2ccccc2)nc(N2CCOCC2)n1
Answer: a. CC[N+]1=CN(c2ccccc2)C(C)=CC1(C)C.[I-]
{#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#}
CC[N+]1=CN(c2ccccc2)C(C)=CC1(C)C.[I-]
CC[N+]1=CN(c2ccccc2)C(C)=CC1(C)C.[I-]
[C][C][N+1][=C][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Branch1][C][C][=C][C][Ring1][=N][Branch1][C][C][C].[I-1]
3-ethyl-4,4,6-trimethyl-1-phenylpyrimidin-3-ium;iodide