Task: Answer the MCQ question.
Query: Which drug exhibits a 14.510\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] C/C(CC(O)c1ccc2ccccc2n1)=N/O
[b] C=CCOC(=O)C1=C[C@@H](c2ccc3c(c2)OCO3)C[C@@H](OCc2ccc(CO)cc2)O1
[c] O=C(Cn1ncc2c(=O)oc3ccccc3c21)NCC1CCCO1
[d] CCCC(=O)Nc1nn(CC(C)C)c2nc3cc(C)ccc3cc12
Answer: b. C=CCOC(=O)C1=C[C@@H](c2ccc3c(c2)OCO3)C[C@@H](OCc2ccc(CO)cc2)O1
{#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#}
C=CCOC(=O)C1=C[C@@H](c2ccc3c(c2)OCO3)C[C@@H](OCc2ccc(CO)cc2)O1
C=CCOC(=O)C1=C[C@@H](c2ccc3c(c2)OCO3)C[C@@H](OCc2ccc(CO)cc2)O1
prop-2-enyl (2S,4S)-4-(1,3-benzodioxol-5-yl)-2-[[4-(hydroxymethyl)phenyl]methoxy]-3,4-dihydro-2H-pyran-6-carboxylate