Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 9.276\% 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: Br.COc1ccc(-c2cn3c(n2)CCC3)cc1
b: Cc1ccc(S(=O)(=O)c2nc(S(=O)(=O)c3ccc(C)cc3)c(N3CCN(CCO)CC3)s2)cc1
c: CCOc1ccccc1-c1nc2c(s1)CCc1onc(-c3ccc(OC)cc3)c1-2
d: O=P(Cc1cccc[n+]1[O-])(c1ccccc1)c1ccccc1
Answer: c. CCOc1ccccc1-c1nc2c(s1)CCc1onc(-c3ccc(OC)cc3)c1-2
{#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#}
CCOc1ccccc1-c1nc2c(s1)CCc1onc(-c3ccc(OC)cc3)c1-2
CCOc1ccccc1-c1nc2c(s1)CCc1onc(-c3ccc(OC)cc3)c1-2
2-(2-ethoxyphenyl)-8-(4-methoxyphenyl)-4,5-dihydro-[1,3]thiazolo[4,5-e][1,2]benzoxazole