Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.615\% 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 other words.
Options:
[a] CSc1nc2ccccc2c(=O)n1Cc1ccc(F)cc1
[b] C/C(=N\NC(=O)c1nnn(-c2nonc2N)c1C(C)C)c1ccncc1
[c] COCCN(C(=O)CN1CCc2ccccc21)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
[d] Cc1ccsc1C(=O)N(c1nc2ccccc2s1)c1c(C)cccc1C
Answer: a. CSc1nc2ccccc2c(=O)n1Cc1ccc(F)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#}
CSc1nc2ccccc2c(=O)n1Cc1ccc(F)cc1
CSc1nc2ccccc2c(=O)n1Cc1ccc(F)cc1
3-[(4-fluorophenyl)methyl]-2-methylsulfanylquinazolin-4-one