Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -19.209\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CC1CCCN(CC(=O)NC(=O)NC2CCCCC2)C1
(b) CCOc1cc2[nH]c(=O)n(CCCN3CCN(c4ccc(OC)cc4)CC3)c(=O)c2cc1OCC
(c) CN[C@H](CC(=O)O)C(=O)O
Answer: b. CCOc1cc2[nH]c(=O)n(CCCN3CCN(c4ccc(OC)cc4)CC3)c(=O)c2cc1OCC
{#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#}
CCOc1cc2[nH]c(=O)n(CCCN3CCN(c4ccc(OC)cc4)CC3)c(=O)c2cc1OCC
CCOc1cc2[nH]c(=O)n(CCCN3CCN(c4ccc(OC)cc4)CC3)c(=O)c2cc1OCC
6,7-diethoxy-3-[3-[4-(4-methoxyphenyl)piperazin-1-yl]propyl]-1H-quinazoline-2,4-dione