Task: Answer the MCQ question.
Query: Which drug has a 5.993% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC(C)NC(=O)N1CCN(c2ccncc2S(=O)(=O)N2CCOCC2)CC1
b: CCN(CC)CCn1c(=N)n(CCO)c2ccccc21
c: CN(c1ccccc1)S(=O)(=O)c1cccc(NC(=O)Cn2cnc3ccccc3c2=O)c1
d: C=CCNC(=O)CN1C2CCCC1CC(NC(=O)c1ccccc1C)C2
e: O=C(N/N=C/c1cccc(Oc2ccccc2)c1)c1cccc(Br)c1
Answer: b. CCN(CC)CCn1c(=N)n(CCO)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)CCn1c(=N)n(CCO)c2ccccc21
CCN(CC)CCn1c(=N)n(CCO)c2ccccc21
2-[3-[2-(diethylamino)ethyl]-2-iminobenzimidazol-1-yl]ethanol