Task: Answer the multiple-choice question.
Query: Which drug exhibits a -16.170\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCCCC(=O)N/N=C/c1ccco1
[b] COc1ccc2c(c1)C(=O)N1[C@H]3c4cc(OC)ccc4OC[C@@H]3[C@H](c3ccccc3)[C@]1(C)C(=O)N2
[c] CC1(C)Cc2cccc(OCC(=O)N3CCN(c4ccc(F)cc4)CC3)c2O1
Answer: c. CC1(C)Cc2cccc(OCC(=O)N3CCN(c4ccc(F)cc4)CC3)c2O1
{#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#}
CC1(C)Cc2cccc(OCC(=O)N3CCN(c4ccc(F)cc4)CC3)c2O1
CC1(C)Cc2cccc(OCC(=O)N3CCN(c4ccc(F)cc4)CC3)c2O1
2-[(2,2-dimethyl-3H-1-benzofuran-7-yl)oxy]-1-[4-(4-fluorophenyl)piperazin-1-yl]ethanone