Task: Answer the MCQ question.
Question: Which drug has a 6.613\% 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 other words.
Options:
[a] COc1ccc(-c2nc3c(-c4ccc(F)cc4)cnn3cc2C)cc1F
[b] COC(=O)CC1=NN(c2nc(C)cc(C)n2)C(=O)C1
[c] O=C(OCC(=O)N1CCOCC1)c1ccc2[nH]c3c(c2c1)CCCC3
[d] Cc1nnc(NC(=O)c2csc3c2CCCC3)s1
Answer: a. COc1ccc(-c2nc3c(-c4ccc(F)cc4)cnn3cc2C)cc1F
{#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#}
COc1ccc(-c2nc3c(-c4ccc(F)cc4)cnn3cc2C)cc1F
COc1ccc(-c2nc3c(-c4ccc(F)cc4)cnn3cc2C)cc1F
5-(3-fluoro-4-methoxyphenyl)-3-(4-fluorophenyl)-6-methylpyrazolo[1,5-a]pyrimidine