Task: Answer the multiple choice question.
Question: Which drug has a 6.685\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCCN1Cc2cccc(C(=O)N3CCN(c4ccc(OC)cc4)CC3)c2C1=O
b: CCc1ccc(-c2cc(C(=O)NN3CCOCC3)c3ccccc3n2)cc1
c: C[C@H](NC(=O)c1ccccc1)C(=O)Nc1nc(-c2ccccn2)cs1
d: CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)C2CC(=O)N(Cc3ccccc3)C2)c1C
e: Cn1cc(Br)c(C(=O)N2CCN(c3cccc(Cl)c3)CC2)n1
Answer: b. CCc1ccc(-c2cc(C(=O)NN3CCOCC3)c3ccccc3n2)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#}
CCc1ccc(-c2cc(C(=O)NN3CCOCC3)c3ccccc3n2)cc1
CCc1ccc(-c2cc(C(=O)NN3CCOCC3)c3ccccc3n2)cc1
2-(4-ethylphenyl)-N-morpholin-4-ylquinoline-4-carboxamide