Task: Answer the MCQ question.
Question: Which drug has a 6.248\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(/C=N/NC(=O)NN(C)c2ncc(C(F)(F)F)cc2Cl)cc1
[b] CCc1cc(=O)oc2c(C)c(OCC(=O)N3CCCc4ccccc43)ccc12
[c] COc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)C2CCN(C(C)=O)CC2)cc1
[d] C=CCNC(=O)/C(C#N)=C/c1cn(-c2ccccc2)nc1-c1cccs1
Answer: b. CCc1cc(=O)oc2c(C)c(OCC(=O)N3CCCc4ccccc43)ccc12
{#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#}
CCc1cc(=O)oc2c(C)c(OCC(=O)N3CCCc4ccccc43)ccc12
CCc1cc(=O)oc2c(C)c(OCC(=O)N3CCCc4ccccc43)ccc12
7-[2-(3,4-dihydro-2H-quinolin-1-yl)-2-oxoethoxy]-4-ethyl-8-methylchromen-2-one