Task: Answer the MCQ question.
Question: Which compound exhibits a 12.345\% 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(C)c1ccc(NC(=O)CSc2n[nH]c(=O)n2Cc2ccco2)cc1
b: Cc1nc2ccccc2c2oc(C(=O)NCCN3CCN(C)CC3)cc12
Answer: b. Cc1nc2ccccc2c2oc(C(=O)NCCN3CCN(C)CC3)cc12
{#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#}
Cc1nc2ccccc2c2oc(C(=O)NCCN3CCN(C)CC3)cc12
Cc1nc2ccccc2c2oc(C(=O)NCCN3CCN(C)CC3)cc12
4-methyl-N-[2-(4-methylpiperazin-1-yl)ethyl]furo[3,2-c]quinoline-2-carboxamide